AU2012260954B2 - Scanning device for low coherence interferometry - Google Patents
Scanning device for low coherence interferometry Download PDFInfo
- Publication number
- AU2012260954B2 AU2012260954B2 AU2012260954A AU2012260954A AU2012260954B2 AU 2012260954 B2 AU2012260954 B2 AU 2012260954B2 AU 2012260954 A AU2012260954 A AU 2012260954A AU 2012260954 A AU2012260954 A AU 2012260954A AU 2012260954 B2 AU2012260954 B2 AU 2012260954B2
- Authority
- AU
- Australia
- Prior art keywords
- radiation
- optical
- multiplexing unit
- low coherence
- interferometry system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000005305 interferometry Methods 0.000 title claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 203
- 230000005855 radiation Effects 0.000 claims abstract description 124
- 238000000034 method Methods 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 19
- 230000004075 alteration Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000012014 optical coherence tomography Methods 0.000 abstract description 30
- 239000000523 sample Substances 0.000 description 75
- 230000001934 delay Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
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- 238000012986 modification Methods 0.000 description 4
- 230000004069 differentiation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
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- 238000005859 coupling reaction Methods 0.000 description 2
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/0209—Low-coherence interferometers
- G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02017—Interferometers characterised by the beam path configuration with multiple interactions between the target object and light beams, e.g. beam reflections occurring from different locations
- G01B9/02019—Interferometers characterised by the beam path configuration with multiple interactions between the target object and light beams, e.g. beam reflections occurring from different locations contacting different points on same face of object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02027—Two or more interferometric channels or interferometers
- G01B9/02028—Two or more reference or object arms in one interferometer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02041—Interferometers characterised by particular imaging or detection techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02055—Reduction or prevention of errors; Testing; Calibration
- G01B9/02062—Active error reduction, i.e. varying with time
- G01B9/02064—Active error reduction, i.e. varying with time by particular adjustment of coherence gate, i.e. adjusting position of zero path difference in low coherence interferometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02055—Reduction or prevention of errors; Testing; Calibration
- G01B9/02075—Reduction or prevention of errors; Testing; Calibration of particular errors
- G01B9/02082—Caused by speckles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201130818A ES2415555B2 (es) | 2011-05-20 | 2011-05-20 | Dispositivo de barrido para interferometría de baja coherencia. |
| ES201130818 | 2011-05-20 | ||
| PCT/EP2012/059308 WO2012160005A1 (fr) | 2011-05-20 | 2012-05-18 | Dispositif de balayage pour interférométrie à faible cohérence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2012260954A1 AU2012260954A1 (en) | 2013-12-05 |
| AU2012260954B2 true AU2012260954B2 (en) | 2015-06-18 |
Family
ID=46148859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2012260954A Ceased AU2012260954B2 (en) | 2011-05-20 | 2012-05-18 | Scanning device for low coherence interferometry |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9354040B2 (fr) |
| EP (1) | EP2710327B1 (fr) |
| JP (1) | JP6118796B2 (fr) |
| CN (1) | CN103688133B (fr) |
| AU (1) | AU2012260954B2 (fr) |
| BR (1) | BR112013029785B1 (fr) |
| CA (1) | CA2836609C (fr) |
| ES (1) | ES2415555B2 (fr) |
| WO (1) | WO2012160005A1 (fr) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2396784B2 (es) * | 2011-03-15 | 2014-07-23 | Medlumics, S.L. | Sistema integrable de ecualizacion activa de la dispersion cromatica. |
| EP2690395A1 (fr) * | 2012-07-24 | 2014-01-29 | Hexagon Technology Center GmbH | Dispositif de mesure de distance interférométrique et procédé associé |
| WO2014088650A1 (fr) | 2012-12-06 | 2014-06-12 | Lehigh University | Appareil de tomographie par cohérence optique à multiplexage spatial |
| US9400169B2 (en) | 2012-12-06 | 2016-07-26 | Lehigh University | Apparatus and method for space-division multiplexing optical coherence tomography |
| WO2014105521A1 (fr) | 2012-12-31 | 2014-07-03 | Omni Medsci, Inc. | Utilisation de supercontinuums infrarouge de courte longueur d'onde pour la détection précoce des caries dentaires |
| US9500634B2 (en) | 2012-12-31 | 2016-11-22 | Omni Medsci, Inc. | Short-wave infrared super-continuum lasers for natural gas leak detection, exploration, and other active remote sensing applications |
| US10660526B2 (en) | 2012-12-31 | 2020-05-26 | Omni Medsci, Inc. | Near-infrared time-of-flight imaging using laser diodes with Bragg reflectors |
| WO2014143276A2 (fr) | 2012-12-31 | 2014-09-18 | Omni Medsci, Inc. | Lasers super-continuum a infrarouge a ondes courtes pour une détection de fuite de gaz naturel, une exploration et d'autres applications de détection a distance actives |
| EP3181048A1 (fr) | 2012-12-31 | 2017-06-21 | Omni MedSci, Inc. | Lasers infrarouge proche pour la surveillance non invasive de glucose, cétones, hba1c et autres constituants sanguins |
| CN108681065B (zh) | 2013-01-15 | 2021-11-23 | 奇跃公司 | 超高分辨率扫描光纤显示器 |
| US9835436B2 (en) | 2013-11-01 | 2017-12-05 | Tomey Corporation | Wavelength encoded multi-beam optical coherence tomography |
| US9200888B2 (en) * | 2013-11-01 | 2015-12-01 | Tomey Corporation | Multi-channel optical coherence tomography |
| US20150133778A1 (en) * | 2013-11-04 | 2015-05-14 | Medlumics S.L. | Diagnostic Device for Dermatology with Merged OCT and Epiluminescence Dermoscopy |
| US10835313B2 (en) | 2014-01-30 | 2020-11-17 | Medlumics S.L. | Radiofrequency ablation catheter with optical tissue evaluation |
| US10206584B2 (en) * | 2014-08-08 | 2019-02-19 | Medlumics S.L. | Optical coherence tomography probe for crossing coronary occlusions |
| US9976844B2 (en) | 2015-02-06 | 2018-05-22 | Medlumics S.L. | Miniaturized OCT package and assembly thereof |
| EP3106828B1 (fr) * | 2015-06-16 | 2023-06-07 | Academisch Medisch Centrum | Système d'interférométrie à faible cohérence intégré dans un trajet commun et procédé correspondant |
| US9869541B2 (en) * | 2015-07-22 | 2018-01-16 | Medlumics S.L. | High-speed optical coherence tomography using multiple interferometers with suppressed multiple scattering cross-talk |
| US10194981B2 (en) | 2015-07-29 | 2019-02-05 | Medlumics S.L. | Radiofrequency ablation catheter with optical tissue evaluation |
| US10113858B2 (en) * | 2015-08-19 | 2018-10-30 | Medlumics S.L. | Distributed delay-line for low-coherence interferometry |
| WO2017205892A1 (fr) * | 2016-06-01 | 2017-12-07 | The Australian National University | Améliorations de lignes à retard optique |
| DE102016218290A1 (de) * | 2016-07-15 | 2018-01-18 | Carl Zeiss Meditec Ag | Verfahren zur hochsensitiven Messung von Abständen und Winkeln im menschlichen Auge |
| CN107661096B (zh) * | 2016-07-27 | 2024-02-06 | 挚感（上海）光子科技有限公司 | 一种脉搏波传感器、脉搏波监测方法及穿戴装置 |
| KR102227571B1 (ko) | 2016-09-26 | 2021-03-15 | 아이엑스에이 에이엠씨 오피스 / 아카데미쉬 메디쉬 센트럼 | 고해상도 집적 광학 기반 분광계 |
| KR102479670B1 (ko) * | 2016-09-26 | 2022-12-21 | 아이엑스에이 에이엠씨 오피스 / 아카데미쉬 메디쉬 센트럼 | 단일 칩 광 간섭성 단층 촬영 디바이스 |
| WO2018081311A1 (fr) | 2016-10-26 | 2018-05-03 | Optimedica Corporation | Appareil de distribution de laser ophtalmique mettant en œuvre des réseaux de micromiroirs mems, destiné à balayer et à focaliser un faisceau laser |
| JP7170033B2 (ja) * | 2017-05-12 | 2022-11-11 | チャオ ジョウ | 集積光子装置を用いる空間分割多重化光学コーヒレンストモグラフィー |
| US10982947B2 (en) * | 2017-06-12 | 2021-04-20 | Sightline Innovation Inc. | System and method of surface inspection of an object using mulitplexed optical coherence tomography |
| US10648797B2 (en) * | 2017-11-16 | 2020-05-12 | Quality Vision International Inc. | Multiple beam scanning system for measuring machine |
| WO2019123662A1 (fr) * | 2017-12-22 | 2019-06-27 | オリンパス株式会社 | Dispositif de bioinstrumentation, système de bioinstrumentation et méthode de bioinstrumentation |
| US10820806B2 (en) * | 2017-12-27 | 2020-11-03 | Medlumics S.L. | Bi-refringence compensated waveguides |
| WO2019183838A1 (fr) * | 2018-03-28 | 2019-10-03 | 深圳市太赫兹科技创新研究院 | Système de tomographie par cohérence optique |
| US10509167B2 (en) * | 2018-04-23 | 2019-12-17 | Hewlett Packard Enterprise Development Lp | Optical phase difference calculation using analog processing |
| US20190380589A1 (en) | 2018-06-18 | 2019-12-19 | Medlumics S.L. | Catheter with merged optical tissue evaluation and laser ablation |
| CN109620131B (zh) * | 2018-12-14 | 2021-08-03 | 佛山科学技术学院 | 共光路微透镜阵列多光束光学相干弹性测量系统及方法 |
| WO2020129200A1 (fr) * | 2018-12-20 | 2020-06-25 | 日本電気株式会社 | Dispositif de tomographie par cohérence optique |
| CN111272708A (zh) * | 2020-01-22 | 2020-06-12 | 深圳湾实验室 | 一种oct成像系统 |
| CN111419192A (zh) * | 2020-04-29 | 2020-07-17 | 首都医科大学宣武医院 | 基于ps-oct的牙体硬组织早期脱矿及龋病的可视化成像装置 |
| KR102595943B1 (ko) * | 2020-12-01 | 2023-10-31 | 한국전자통신연구원 | 주파수 훑음 광원 장치 |
| EP4390300A1 (fr) * | 2022-12-22 | 2024-06-26 | Medlumics S.L. | Analyse optique à longue portée de cohérence |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6198540B1 (en) * | 1997-03-26 | 2001-03-06 | Kowa Company, Ltd. | Optical coherence tomography have plural reference beams of differing modulations |
| EP1780530A1 (fr) * | 2004-08-09 | 2007-05-02 | University of Tsukuba | Tomographie optique de concordance d'interférence de spectre de multiplexage |
| US20070278389A1 (en) * | 2006-06-02 | 2007-12-06 | Mahesh Ajgaonkar | Multi-channel low coherence interferometer |
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| JPH10267830A (ja) * | 1997-03-26 | 1998-10-09 | Kowa Co | 光学測定装置 |
| US6865311B2 (en) * | 2001-11-02 | 2005-03-08 | Oplink Communications, Inc. | Re-configurable dispersion compensation module (RDCM) |
| WO2004073501A2 (fr) * | 2003-02-20 | 2004-09-02 | Gutin Mikhail | Tomographie par coherence optique avec balayage par coherence 3d |
| RU2247938C1 (ru) * | 2003-05-27 | 2005-03-10 | Геликонов Валентин Михайлович | Оптическое устройство для исследования объекта |
| JP2008521516A (ja) * | 2004-11-29 | 2008-06-26 | ザ ジェネラル ホスピタル コーポレイション | サンプル上の複数の地点を同時に照射し検出することによって光学画像生成を実行する構成、装置、内視鏡、カテーテル、及び方法 |
| US7414728B2 (en) * | 2004-12-23 | 2008-08-19 | Massachusetts Institute Of Technology | Reconfigurable polarization independent interferometers and methods of stabilization |
| US20080108867A1 (en) | 2005-12-22 | 2008-05-08 | Gan Zhou | Devices and Methods for Ultrasonic Imaging and Ablation |
| CN107126182B (zh) | 2007-01-19 | 2020-06-16 | 桑尼布鲁克健康科学中心 | 用于成像探头的扫描机构 |
| US7873286B2 (en) * | 2007-10-19 | 2011-01-18 | Ciena Corporation | Optical receiver systems and methods for polarization demultiplexing, PMD compensation, and DXPSK demodulation |
| US8018597B2 (en) * | 2008-06-20 | 2011-09-13 | Com Dev International Ltd. | Slab waveguide spatial heterodyne spectrometer assembly |
| JP5645445B2 (ja) * | 2009-05-22 | 2014-12-24 | キヤノン株式会社 | 撮像装置及び撮像方法 |
| CN101715153B (zh) * | 2009-12-02 | 2013-07-17 | 华中科技大学 | 混合波分时分复用无源传感光网络 |
| US9164240B2 (en) * | 2011-03-31 | 2015-10-20 | Lightlab Imaging, Inc. | Optical buffering methods, apparatus, and systems for increasing the repetition rate of tunable light sources |
| US8655431B2 (en) | 2011-05-31 | 2014-02-18 | Vanderbilt University | Apparatus and method for real-time imaging and monitoring of an electrosurgical procedure |
-
2011
- 2011-05-20 ES ES201130818A patent/ES2415555B2/es not_active Expired - Fee Related
-
2012
- 2012-05-18 CA CA2836609A patent/CA2836609C/fr active Active
- 2012-05-18 WO PCT/EP2012/059308 patent/WO2012160005A1/fr active Application Filing
- 2012-05-18 JP JP2014510831A patent/JP6118796B2/ja active Active
- 2012-05-18 AU AU2012260954A patent/AU2012260954B2/en not_active Ceased
- 2012-05-18 CN CN201280033633.1A patent/CN103688133B/zh not_active Expired - Fee Related
- 2012-05-18 US US14/118,629 patent/US9354040B2/en active Active
- 2012-05-18 BR BR112013029785-9A patent/BR112013029785B1/pt not_active IP Right Cessation
- 2012-05-18 EP EP12723163.7A patent/EP2710327B1/fr active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6198540B1 (en) * | 1997-03-26 | 2001-03-06 | Kowa Company, Ltd. | Optical coherence tomography have plural reference beams of differing modulations |
| EP1780530A1 (fr) * | 2004-08-09 | 2007-05-02 | University of Tsukuba | Tomographie optique de concordance d'interférence de spectre de multiplexage |
| US20070278389A1 (en) * | 2006-06-02 | 2007-12-06 | Mahesh Ajgaonkar | Multi-channel low coherence interferometer |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140078510A1 (en) | 2014-03-20 |
| ES2415555B2 (es) | 2014-07-09 |
| BR112013029785A2 (pt) | 2017-01-17 |
| JP6118796B2 (ja) | 2017-04-19 |
| JP2014517286A (ja) | 2014-07-17 |
| CA2836609A1 (fr) | 2012-11-29 |
| CA2836609C (fr) | 2017-11-21 |
| CN103688133B (zh) | 2017-03-01 |
| EP2710327B1 (fr) | 2021-10-13 |
| BR112013029785B1 (pt) | 2021-01-05 |
| WO2012160005A1 (fr) | 2012-11-29 |
| US9354040B2 (en) | 2016-05-31 |
| ES2415555A1 (es) | 2013-07-25 |
| CN103688133A (zh) | 2014-03-26 |
| EP2710327A1 (fr) | 2014-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |